private void replaceAccessor(NLSSubstitution substitution, TextChange change) {
   AccessorClassReference accessorClassRef = substitution.getAccessorClassReference();
   if (accessorClassRef != null) {
     Region region = accessorClassRef.getRegion();
     int len = accessorClassRef.getName().length();
     String[] args = {
       BasicElementLabels.getJavaElementName(accessorClassRef.getName()),
       BasicElementLabels.getJavaElementName(substitution.getUpdatedAccessor())
     };
     TextChangeCompatibility.addTextEdit(
         change,
         Messages.format(NLSMessages.NLSSourceModifier_replace_accessor, args),
         new ReplaceEdit(region.getOffset(), len, substitution.getUpdatedAccessor())); //
   }
 }